package Kuang;

/**
 * description:
 * author:zcx
 * lenovo
 * 时间：2022.02.09.20.34
 */
public class Demo14 {
    public static void main(String[] args) {
//账户
        Account account=new Account(100,"共同财产");
        Drawing you=new Drawing(account,50,"你");
        Drawing girlFriend=new Drawing(account,100,"girlFriend");
        you.start();
        girlFriend.start();
    }
}
class Account {
    int money;//余额
    String name;//卡名
    public Account(int money,String name){
        this.money=money;
        this.name=name;

    }
}
//银行：模拟取钱
class  Drawing extends Thread{
    Account account;//账户
    //取了多少钱
    int drawingMoney;
    //现在有多少钱
    int nowMoney;
    public Drawing(Account account,int drawingMoney,String name){
        super(name);
        this.account=account;
        this.drawingMoney=drawingMoney;
    }
    //取钱

    @Override
    public void run() {
        synchronized (account) {
            //判断有没有钱
            if (account.money - drawingMoney < 0) {
                System.out.println(Thread.currentThread().getName() + "余额不足");
                return;
            }
            try {
                Thread.sleep(1000);
            } catch (InterruptedException e) {
                e.printStackTrace();
            }
            //卡内余额=余额-你取钱数
            account.money = account.money - drawingMoney;
            //你手里的钱
            nowMoney = nowMoney + drawingMoney;
            System.out.println(account.name + "余额：" + account.money);
            System.out.println(this.getName() + "手里的钱：" + nowMoney);
        }
    }
}
